#dinucleotide	frequency
AA	1868	0.114622323127
AC	1258	0.0771921212493
AG	802	0.0492115113211
AT	1575	0.0966435540283
CA	1345	0.0825305270909
CC	1218	0.0747376817819
CG	321	0.0196968767258
CT	1264	0.0775602871694
GA	669	0.041050500092
GC	539	0.033073571823
GG	393	0.0241148677671
GT	429	0.0263238632877
TA	1622	0.0995275204025
TC	1133	0.0695219979137
TG	513	0.0314781861692
TT	1348	0.0827146100509